X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
Method Vapor Diffusion Sitting Drop
Temperature 291.15
Details 0.1 M sodium cacodylate pH 6.0, 0.2 M sodium acetate, 25% PEG 8000. 1ul protein (25 mg/ml) mixed with 1ul reagent

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 48.56 α = 90
b = 77.71 β = 90
c = 261.64 γ = 90
Symmetry
Space Group P 21 21 21

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 100
Diffraction Detector
Detector Diffraction Type Details Collection Date
PIXEL DECTRIS PILATUS3 6M -- 2015-05-06
Diffraction Radiation
Monochromator Protocol
-- SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
SYNCHROTRON DIAMOND BEAMLINE I24 0.9686 Diamond I24

Data Collection

Overall
Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot
2.3 37.24 100.0 0.19 -- -- 17.7 -- 45125 -- -- --
High Resolution Shell
Resolution (High) Resolution (Low) Percent Possible (All) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All)
2.3 2.38 99.8 1.51 -- 3.1 18.1 --

Refinement

Statistics
Structure Solution Method Refinement High Resolution Refinement Low Resolution Cut-off Sigma (I) Cut-off Sigma (F) Number of Reflections (All) Number of Reflections (Observed) Number of Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work R-Free R-Free Selection Details
MOLECULAR REPLACEMENT 2.3 37.238 -- 1.34 -- 45120 2206 99.93 -- 0.1798 0.1777 0.2203 --
High Resolution Shell
Refinement method Shell Resolution (High) Shell Resolution (Low) # of Reflections (Observed) # of Reflections (R-Free) # of Reflections (R-Work) R-Factor (R-Work) R-Factor (R-Free) R-Factor (R-Free Error) Percent Reflections (Observed)
X Ray Diffraction 2.3 2.35 -- 119 2647 0.2406 0.3 -- 100.0
X Ray Diffraction 2.35 2.4047 -- 135 2624 0.2215 0.2653 -- 100.0
X Ray Diffraction 2.4047 2.4648 -- 162 2610 0.2108 0.2721 -- 100.0
X Ray Diffraction 2.4648 2.5314 -- 136 2634 0.2094 0.3176 -- 100.0
X Ray Diffraction 2.5314 2.6059 -- 138 2635 0.2008 0.2762 -- 100.0
X Ray Diffraction 2.6059 2.69 -- 134 2682 0.2046 0.241 -- 100.0
X Ray Diffraction 2.69 2.7861 -- 137 2628 0.2008 0.2602 -- 100.0
X Ray Diffraction 2.7861 2.8976 -- 146 2650 0.2037 0.2579 -- 100.0
X Ray Diffraction 2.8976 3.0294 -- 150 2655 0.1936 0.2436 -- 100.0
X Ray Diffraction 3.0294 3.1891 -- 115 2681 0.1842 0.2227 -- 100.0
X Ray Diffraction 3.1891 3.3887 -- 133 2674 0.1796 0.2375 -- 100.0
X Ray Diffraction 3.3887 3.6502 -- 137 2696 0.1765 0.2226 -- 100.0
X Ray Diffraction 3.6502 4.0171 -- 140 2709 0.1712 0.1937 -- 100.0
X Ray Diffraction 4.0171 4.5975 -- 135 2723 0.1539 0.2061 -- 100.0
X Ray Diffraction 4.5975 5.7889 -- 143 2749 0.1547 0.1751 -- 100.0
X Ray Diffraction 5.7889 37.2433 -- 146 2917 0.1553 0.1851 -- 100.0
RMS Deviations
Key Refinement Restraint Deviation
f_dihedral_angle_d 12.363
f_chiral_restr 0.05
f_bond_d 0.009
f_angle_d 1.178
f_plane_restr 0.006
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 6873
Nucleic Acid Atoms 0
Heterogen Atoms 103
Solvent Atoms 287

Software

Software
Software Name Purpose
PHENIX refinement version: 1.9_1692
XDS data reduction
Aimless data scaling
PHASER phasing